FastBDT as RelationsObject to make it storable and accessible on/via the DataStore. More...

#include <FBDTClassifier.h>

Inheritance diagram for FBDTClassifier< Ndims >:

Public Member Functions
	FBDTClassifier (const FBDTForest &forest, const std::vector< FastBDT::FeatureBinning< double > > &fB, const Belle2::DecorrelationMatrix< 9 > &dM)
	constructor from three main parts.

	~FBDTClassifier ()
	TODO destructor.

double	analyze (const std::array< double, Ndims > &hits) const
	calculate the output of the FastBDT.

void	train (const std::vector< Belle2::FBDTTrainSample< Ndims > > &samples, int nTree, int depth, double shrinkage=0.15, double ratio=0.5)
	train the BDT NOTE overwrites a currently existing classifier internally TODO does not work at the moment, look in FastBDT/src/main.cxx how to solve this in all generality

void	readFromStream (std::istream &is)
	read all the necessary data from stream and fill the Forest and the FeatureBinnings NOTE: uses FastBDTs IO stuff.

void	writeToStream (std::ostream &os) const
	write out the data from the Forest and the FeatureBinnings to a stream NOTE: uses FastBDTs IO stuff.

FBDTForest	getForest () const
	get the forest

std::vector< FastBDT::FeatureBinning< double > >	getFeatureBinnings () const
	get the feature binnings

Belle2::DecorrelationMatrix< 9 >	getDecorrelationMatrix () const
	get the decorrelation matrix

void	addRelationTo (const RelationsInterface< BASE > *object, float weight=1.0, const std::string &namedRelation="") const
	Add a relation from this object to another object (with caching).

void	addRelationTo (const TObject *object, float weight=1.0, const std::string &namedRelation="") const
	Add a relation from this object to another object (no caching, can be quite slow).

void	copyRelations (const RelationsInterface< BASE > *sourceObj)
	Copies all relations of sourceObj (pointing from or to sourceObj) to this object (including weights).

template<class TO >
RelationVector< TO >	getRelationsTo (const std::string &name="", const std::string &namedRelation="") const
	Get the relations that point from this object to another store array.

template<class FROM >
RelationVector< FROM >	getRelationsFrom (const std::string &name="", const std::string &namedRelation="") const
	Get the relations that point from another store array to this object.

template<class T >
RelationVector< T >	getRelationsWith (const std::string &name="", const std::string &namedRelation="") const
	Get the relations between this object and another store array.

template<class TO >
TO *	getRelatedTo (const std::string &name="", const std::string &namedRelation="") const
	Get the object to which this object has a relation.

template<class FROM >
FROM *	getRelatedFrom (const std::string &name="", const std::string &namedRelation="") const
	Get the object from which this object has a relation.

template<class T >
T *	getRelated (const std::string &name="", const std::string &namedRelation="") const
	Get the object to or from which this object has a relation.

template<class TO >
std::pair< TO *, float >	getRelatedToWithWeight (const std::string &name="", const std::string &namedRelation="") const
	Get first related object & weight of relation pointing to an array.

template<class FROM >
std::pair< FROM *, float >	getRelatedFromWithWeight (const std::string &name="", const std::string &namedRelation="") const
	Get first related object & weight of relation pointing from an array.

template<class T >
std::pair< T *, float >	getRelatedWithWeight (const std::string &name="", const std::string &namedRelation="") const
	Get first related object & weight of relation pointing from/to an array.

virtual std::string	getName () const
	Return a short name that describes this object, e.g.

virtual std::string	getInfoHTML () const
	Return a short summary of this object's contents in HTML format.

std::string	getInfo () const
	Return a short summary of this object's contents in raw text format.

std::string	getArrayName () const
	Get name of array this object is stored in, or "" if not found.

int	getArrayIndex () const
	Returns this object's array index (in StoreArray), or -1 if not found.

Protected Member Functions
TClonesArray *	getArrayPointer () const
	Returns the pointer to the raw DataStore array holding this object (protected since these arrays are easy to misuse).

Private Member Functions
	ClassDef (FBDTClassifier, 2)
	Making this Class a ROOT class.

Private Attributes
FBDTForest	m_forest {}
	the forest used for classification

std::vector< FastBDT::FeatureBinning< double > >	m_featBins {}
	the feature binnings corresponding to the BDT

Belle2::DecorrelationMatrix< Ndims >	m_decorrMat {}
	the decorrelation matrix used in this classifier

DataStore::StoreEntry *	m_cacheDataStoreEntry
	Cache of the data store entry to which this object belongs.

int	m_cacheArrayIndex
	Cache of the index in the TClonesArray to which this object belongs.

Detailed Description

template<size_t Ndims = 9>
class Belle2::FBDTClassifier< Ndims >

FastBDT as RelationsObject to make it storable and accessible on/via the DataStore.

Ndims: number of inputs (dimension of input vector)

TODO-List:

Longterm: template this properly

Definition at line 37 of file FBDTClassifier.h.

Constructor & Destructor Documentation

◆ FBDTClassifier() [1/2]

FBDTClassifier ( )

inline

Definition at line 41 of file FBDTClassifier.h.

41{ ; }// = default; /**< default constructor */

◆ FBDTClassifier() [2/2]

FBDTClassifier	(	const FBDTForest &	forest,
		const std::vector< FastBDT::FeatureBinning< double > > &	fB,
		const Belle2::DecorrelationMatrix< 9 > &	dM
	)

inline

constructor from three main parts.

(for testing purposes mainly)

Definition at line 44 of file FBDTClassifier.h.

45 : m_forest(forest), m_featBins(fB), m_decorrMat(dM) { ; }

Belle2::FBDTClassifier::m_forest

FBDTForest m_forest

the forest used for classification

Definition: FBDTClassifier.h:80

Belle2::FBDTClassifier::m_featBins

std::vector< FastBDT::FeatureBinning< double > > m_featBins

the feature binnings corresponding to the BDT

Definition: FBDTClassifier.h:82

Belle2::FBDTClassifier::m_decorrMat

Belle2::DecorrelationMatrix< Ndims > m_decorrMat

the decorrelation matrix used in this classifier

Definition: FBDTClassifier.h:84

◆ ~FBDTClassifier()

~FBDTClassifier ( )

inline

TODO destructor.

Definition at line 47 of file FBDTClassifier.h.

Member Function Documentation

◆ addRelationTo() [1/2]

void addRelationTo	(	const RelationsInterface< BASE > *	object,
		float	weight = `1.0`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Add a relation from this object to another object (with caching).

Parameters

object	The object to which the relation should point.
weight	The weight of the relation.
namedRelation	Additional name for the relation, or "" for the default naming

Definition at line 142 of file RelationsObject.h.

    {
      if (object)
        DataStore::Instance().addRelation(this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                                          object, object->m_cacheDataStoreEntry, object->m_cacheArrayIndex, weight, namedRelation);
    }

◆ addRelationTo() [2/2]

void addRelationTo	(	const TObject *	object,
		float	weight = `1.0`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Add a relation from this object to another object (no caching, can be quite slow).

Parameters

object	The object to which the relation should point.
weight	The weight of the relation.
namedRelation	Additional name for the relation, or "" for the default naming

Definition at line 155 of file RelationsObject.h.

    {
      StoreEntry* toEntry = nullptr;
      int toIndex = -1;
      DataStore::Instance().addRelation(this, m_cacheDataStoreEntry, m_cacheArrayIndex, object, toEntry, toIndex, weight, namedRelation);
    }

◆ copyRelations()

void copyRelations ( const RelationsInterface< BASE > * sourceObj )

inlineinherited

Copies all relations of sourceObj (pointing from or to sourceObj) to this object (including weights).

Useful if you want to make a complete copy of a StoreArray object to make modifications to it, but retain all information on linked objects.

Note: this only works if sourceObj inherits from the same base (e.g. RelationsObject), and only for related objects that also inherit from the same base.

Definition at line 170 of file RelationsObject.h.

    {
      if (!sourceObj)
        return;
      auto fromRels = sourceObj->getRelationsFrom<RelationsInterface<BASE>>("ALL");
      for (unsigned int iRel = 0; iRel < fromRels.size(); iRel++) {
        fromRels.object(iRel)->addRelationTo(this, fromRels.weight(iRel));
      }
 
      auto toRels = sourceObj->getRelationsTo<RelationsInterface<BASE>>("ALL");
      for (unsigned int iRel = 0; iRel < toRels.size(); iRel++) {
        this->addRelationTo(toRels.object(iRel), toRels.weight(iRel));
      }
    }

◆ getArrayIndex()

int getArrayIndex ( ) const

inlineinherited

Returns this object's array index (in StoreArray), or -1 if not found.

Definition at line 385 of file RelationsObject.h.

    {
      DataStore::Instance().findStoreEntry(this, m_cacheDataStoreEntry, m_cacheArrayIndex);
      return m_cacheArrayIndex;
    }

◆ getArrayName()

std::string getArrayName ( ) const

inlineinherited

Get name of array this object is stored in, or "" if not found.

Definition at line 377 of file RelationsObject.h.

    {
      DataStore::Instance().findStoreEntry(this, m_cacheDataStoreEntry, m_cacheArrayIndex);
      return m_cacheDataStoreEntry ? m_cacheDataStoreEntry->name : "";
    }

◆ getArrayPointer()

TClonesArray * getArrayPointer ( ) const

inlineprotectedinherited

Returns the pointer to the raw DataStore array holding this object (protected since these arrays are easy to misuse).

Definition at line 418 of file RelationsObject.h.

    {
      DataStore::Instance().findStoreEntry(this, m_cacheDataStoreEntry, m_cacheArrayIndex);
      if (!m_cacheDataStoreEntry)
        return nullptr;
      return m_cacheDataStoreEntry->getPtrAsArray();
    }

◆ getDecorrelationMatrix()

Belle2::DecorrelationMatrix< 9 > getDecorrelationMatrix ( ) const

inline

get the decorrelation matrix

Definition at line 76 of file FBDTClassifier.h.

76{ return m_decorrMat; }

◆ getFeatureBinnings()

std::vector< FastBDT::FeatureBinning< double > > getFeatureBinnings ( ) const

inline

get the feature binnings

Definition at line 73 of file FBDTClassifier.h.

73{ return m_featBins; }

◆ getForest()

FBDTForest getForest ( ) const

inline

get the forest

Definition at line 70 of file FBDTClassifier.h.

70{ return m_forest; }

◆ getInfo()

std::string getInfo ( ) const

inlineinherited

Return a short summary of this object's contents in raw text format.

Returns the contents of getInfoHTML() while translating line-breaks etc.

Note: : You don't need to implement this function (it's not virtual), getInfoHTML() is enough.

Definition at line 370 of file RelationsObject.h.

    {
      return _RelationsInterfaceImpl::htmlToPlainText(getInfoHTML());
    }

◆ getInfoHTML()

virtual std::string getInfoHTML ( ) const

inlinevirtualinherited

Return a short summary of this object's contents in HTML format.

Reimplement this in your own class to provide useful output for display or debugging purposes. For example, you might do something like:

std::stringstream out;
out << "<b>PDG</b>: " << m_pdg << "<br>";
out << "<b>Covariance Matrix</b>: " << HTML::getString(getCovariance5()) << "<br>";
return out.str();

See also: Particle::getInfoHTML() for a more complex example.; HTML for some utility functions.; Use getInfo() to get a raw text version of this output.

Reimplemented in Particle, Cluster, MCParticle, PIDLikelihood, SoftwareTriggerResult, Track, TrackFitResult, TRGSummary, and RecoTrack.

Definition at line 362 of file RelationsObject.h.

362{ return ""; }

◆ getName()

virtual std::string getName ( ) const

inlinevirtualinherited

Return a short name that describes this object, e.g.

pi+ for an MCParticle.

Reimplemented in Particle, MCParticle, and SpacePoint.

Definition at line 344 of file RelationsObject.h.

344{ return ""; }

◆ getRelated()

T * getRelated	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the object to or from which this object has a relation.

Template Parameters

T	The class of objects to or from which the relation points.

Parameters

name	The name of the store array to or from which the relation points. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: The first related object or a null pointer.

Definition at line 278 of file RelationsObject.h.

    {
      return static_cast<T*>(DataStore::Instance().getRelationWith(DataStore::c_BothSides, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                             T::Class(), name, namedRelation).object);
    }

◆ getRelatedFrom()

FROM * getRelatedFrom	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the object from which this object has a relation.

Template Parameters

FROM	The class of objects from which the relation points.

Parameters

name	The name of the store array from which the relation points. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: The first related object or a null pointer.

Definition at line 263 of file RelationsObject.h.

    {
      return static_cast<FROM*>(DataStore::Instance().getRelationWith(DataStore::c_FromSide, this, m_cacheDataStoreEntry,
                                m_cacheArrayIndex, FROM::Class(), name, namedRelation).object);
    }

◆ getRelatedFromWithWeight()

std::pair< FROM *, float > getRelatedFromWithWeight	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get first related object & weight of relation pointing from an array.

Template Parameters

FROM	The class of objects from which the relation points.

Parameters

name	The name of the store array from which the relation points. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: Pair of first related object and the relation weight, or (NULL, 1.0) if none found.

Definition at line 314 of file RelationsObject.h.

    {
      RelationEntry entry = DataStore::Instance().getRelationWith(DataStore::c_FromSide, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                                                                  FROM::Class(), name, namedRelation);
      return std::make_pair(static_cast<FROM*>(entry.object), entry.weight);
    }

◆ getRelatedTo()

TO * getRelatedTo	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the object to which this object has a relation.

Template Parameters

TO	The class of objects to which the relation points.

Parameters

name	The name of the store array to which the relation points. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: The first related object or a null pointer.

Definition at line 248 of file RelationsObject.h.

    {
      return static_cast<TO*>(DataStore::Instance().getRelationWith(DataStore::c_ToSide, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                              TO::Class(), name, namedRelation).object);
    }

◆ getRelatedToWithWeight()

std::pair< TO *, float > getRelatedToWithWeight	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get first related object & weight of relation pointing to an array.

Template Parameters

TO	The class of objects to which the relation points.

Parameters

name	The name of the store array to which the relation points. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: Pair of first related object and the relation weight, or (NULL, 1.0) if none found.

Definition at line 297 of file RelationsObject.h.

    {
      RelationEntry entry = DataStore::Instance().getRelationWith(DataStore::c_ToSide, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                                                                  TO::Class(), name, namedRelation);
      return std::make_pair(static_cast<TO*>(entry.object), entry.weight);
    }

◆ getRelatedWithWeight()

std::pair< T *, float > getRelatedWithWeight	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get first related object & weight of relation pointing from/to an array.

Template Parameters

T	The class of objects to or from which the relation points.

Parameters

name	The name of the store array to or from which the relation points. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: Pair of first related object and the relation weight, or (NULL, 1.0) if none found.

Definition at line 331 of file RelationsObject.h.

    {
      RelationEntry entry = DataStore::Instance().getRelationWith(DataStore::c_BothSides, this, m_cacheDataStoreEntry, m_cacheArrayIndex,
                                                                  T::Class(), name, namedRelation);
      return std::make_pair(static_cast<T*>(entry.object), entry.weight);
    }

◆ getRelationsFrom()

RelationVector< FROM > getRelationsFrom	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the relations that point from another store array to this object.

Template Parameters

FROM	The class of objects from which the relations point.

Parameters

name	The name of the store array from which the relations point. If empty the default store array name for class FROM will be used. If the special name "ALL" is given all store arrays containing objects of type FROM are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: A vector of relations.

Definition at line 212 of file RelationsObject.h.

    {
      return RelationVector<FROM>(DataStore::Instance().getRelationsWith(DataStore::c_FromSide, this, m_cacheDataStoreEntry,
                                  m_cacheArrayIndex, FROM::Class(), name, namedRelation));
    }

◆ getRelationsTo()

RelationVector< TO > getRelationsTo	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the relations that point from this object to another store array.

Template Parameters

TO	The class of objects to which the relations point.

Parameters

name	The name of the store array to which the relations point. If empty the default store array name for class TO will be used. If the special name "ALL" is given all store arrays containing objects of type TO are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: A vector of relations.

Definition at line 197 of file RelationsObject.h.

    {
      return RelationVector<TO>(DataStore::Instance().getRelationsWith(DataStore::c_ToSide, this, m_cacheDataStoreEntry,
                                m_cacheArrayIndex, TO::Class(), name, namedRelation));
    }

◆ getRelationsWith()

RelationVector< T > getRelationsWith	(	const std::string &	name = `""`,
		const std::string &	namedRelation = `""`
	)		const

inlineinherited

Get the relations between this object and another store array.

Relations in both directions are returned.

Template Parameters

T	The class of objects to or from which the relations point.

Parameters

name	The name of the store array to or from which the relations point. If empty the default store array name for class T will be used. If the special name "ALL" is given all store arrays containing objects of type T are considered.
namedRelation	Additional name for the relation, or "" for the default naming

Returns: A vector of relations.

Definition at line 230 of file RelationsObject.h.

    {
      return RelationVector<T>(DataStore::Instance().getRelationsWith(DataStore::c_BothSides, this, m_cacheDataStoreEntry,
                               m_cacheArrayIndex, T::Class(), name, namedRelation));
    }

◆ readFromStream()

void readFromStream ( std::istream & is )

read all the necessary data from stream and fill the Forest and the FeatureBinnings NOTE: uses FastBDTs IO stuff.

Not compatible with the .xml files that TMVA produces

Definition at line 17 of file FBDTClassifier.cc.

{
  m_featBins.clear(); // clear possibly present feature Binning
  B2DEBUG(20, "Reading the FeatureBinnings");
  is >> m_featBins;
  B2DEBUG(20, "Reading the Forest");
  m_forest = FastBDT::readForestFromStream<unsigned int>(is);
  B2DEBUG(20, "Reading the DecorrelationMatrix");
  if (!m_decorrMat.readFromStream(is)) { // for some reason this does not stop if there is no decor matrix
    B2ERROR("Reading in the decorrelation matrix did not work! The decorrelation matrix of this classifier will be set to identity!");
    m_decorrMat = DecorrelationMatrix<9>();
  }
}

◆ train()

void train	(	const std::vector< Belle2::FBDTTrainSample< Ndims > > &	samples,
		int	nTree,
		int	depth,
		double	shrinkage = `0.15`,
		double	ratio = `0.5`
	)

train the BDT NOTE overwrites a currently existing classifier internally TODO does not work at the moment, look in FastBDT/src/main.cxx how to solve this in all generality

Definition at line 43 of file FBDTClassifier.cc.

{
  if (samples.empty()) {
    B2ERROR("No samples passed for training a FBDTClassifier.");
    return;
  }
 
  unsigned int nBinCuts = 8;
  size_t nSamples = samples.size();
  B2DEBUG(20, "Using for training: nBinCuts: " << nBinCuts << ", with " << Ndims << " features and "  << nSamples << " samples.");
 
  B2DEBUG(20, "FBDTClassifier::train(): Starting to restructure the data into the format better suited for later use");
  std::array<std::vector<double>, Ndims> data;
  for (const auto& event : samples) {
    for (size_t iSP = 0; iSP < Ndims; ++iSP) {
      data[iSP].push_back(event.hits[iSP]);
    }
  }
 
  B2DEBUG(20, "FBDTClassifier::train(): Calculating the decorrelation transformation.");
  m_decorrMat.calculateDecorrMatrix(data, false);
  B2DEBUG(20, "FBDTClassifier::train(): Applying decorrelation transformation");
  data = m_decorrMat.decorrelate(data);
 
  B2DEBUG(20, "FBDTClassifier::train(): Determining the FeatureBinnings");
  std::vector<unsigned int> nBinningLevels;
  m_featBins.clear(); // clear the feature binnings (if present)
  for (auto featureVec : data) {
    m_featBins.push_back(FastBDT::FeatureBinning<double>(nBinCuts, featureVec));
    nBinningLevels.push_back(nBinCuts);
  }
 
  // have to use the decorrelated data for training!!!
  B2DEBUG(20, "FBDTClassifier::train(): Creating the EventSamples");
  FastBDT::EventSample eventSample(nSamples, Ndims, 0, nBinningLevels);
  for (size_t iS = 0; iS < nSamples; ++iS) {
    std::vector<unsigned> bins(Ndims);
    for (size_t iF = 0; iF < Ndims; ++iF) {
      bins[iF] = m_featBins[iF].ValueToBin(data[iF][iS]);
    }
    eventSample.AddEvent(bins, 1.0, samples[iS].signal);
  }
 
  B2DEBUG(20, "FBDTClassifier::train(): Training the FastBDT");
  FastBDT::ForestBuilder fbdt(eventSample, nTrees, shrinkage, ratio, depth); // train FastBDT
 
  B2DEBUG(20, "FBDTClassifier::train(): getting FastBDT to internal member");
  FBDTForest forest(fbdt.GetF0(), fbdt.GetShrinkage(), true);
  for (const auto& tree : fbdt.GetForest()) {
    forest.AddTree(tree);
  }
 
  m_forest = forest; // check if this can be done better with move or something similar
}

◆ writeToStream()

void writeToStream ( std::ostream & os ) const

write out the data from the Forest and the FeatureBinnings to a stream NOTE: uses FastBDTs IO stuff.

Not compatible with the .xml files that TMVA produces

Definition at line 32 of file FBDTClassifier.cc.

{
  B2DEBUG(20, "Reading the FeatureBinnings");
  os << m_featBins << std::endl;
  B2DEBUG(20, "Reading the Forest");
  os << m_forest << std::endl;
  B2DEBUG(20, "Reading the DecorrelationMatrix");
  os << m_decorrMat.print() << std::endl;
}

Member Data Documentation

◆ m_cacheArrayIndex

int m_cacheArrayIndex

mutableprivateinherited

Cache of the index in the TClonesArray to which this object belongs.

Definition at line 432 of file RelationsObject.h.

◆ m_cacheDataStoreEntry

DataStore::StoreEntry* m_cacheDataStoreEntry

mutableprivateinherited

Cache of the data store entry to which this object belongs.

Definition at line 429 of file RelationsObject.h.

◆ m_decorrMat

Belle2::DecorrelationMatrix<Ndims> m_decorrMat {}

private

the decorrelation matrix used in this classifier

Definition at line 84 of file FBDTClassifier.h.

◆ m_featBins

std::vector<FastBDT::FeatureBinning<double> > m_featBins {}

private

the feature binnings corresponding to the BDT

Definition at line 82 of file FBDTClassifier.h.

◆ m_forest

FBDTForest m_forest {}

private

the forest used for classification

Definition at line 80 of file FBDTClassifier.h.

The documentation for this class was generated from the following files:

tracking/trackFindingVXD/filterTools/include/FBDTClassifier.h
tracking/trackFindingVXD/filterTools/src/FBDTClassifier.cc

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ FBDTClassifier() [1/2]

◆ FBDTClassifier() [2/2]

◆ ~FBDTClassifier()

Member Function Documentation

◆ addRelationTo() [1/2]

◆ addRelationTo() [2/2]

◆ copyRelations()

◆ getArrayIndex()

◆ getArrayName()

◆ getArrayPointer()

◆ getDecorrelationMatrix()

◆ getFeatureBinnings()

◆ getForest()

◆ getInfo()

◆ getInfoHTML()

◆ getName()

◆ getRelated()

◆ getRelatedFrom()

◆ getRelatedFromWithWeight()

◆ getRelatedTo()

◆ getRelatedToWithWeight()

◆ getRelatedWithWeight()

◆ getRelationsFrom()

◆ getRelationsTo()

◆ getRelationsWith()

◆ readFromStream()

◆ train()

◆ writeToStream()

Member Data Documentation

◆ m_cacheArrayIndex

◆ m_cacheDataStoreEntry

◆ m_decorrMat

◆ m_featBins

◆ m_forest